/*
 *  Copyright 2008-2010 the original author or authors.
 * 
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 * 
 *       http://www.apache.org/licenses/LICENSE-2.0
 * 
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *  under the License.
 */
package org.openaecfm.spf.io.presentationappearance;

import org.openaecfm.model.presentationappearance.CurveStyle;
import org.openaecfm.model.presentationappearance.FillAreaStyle;
import org.openaecfm.model.presentationappearance.NullStyle;
import org.openaecfm.model.presentationappearance.PresentationStyleAssignment;
import org.openaecfm.model.presentationappearance.SurfaceStyle;
import org.openaecfm.model.presentationappearance.TextStyle;
import org.openaecfm.spf.io.AbstractEntityInstanceInputImpl;
import org.openaecfm.spf.io.IAppDataManager;
import org.openaecfm.spf.io.IEntityInstanceOutput;
import org.openaecfm.spf.model.EntityInstance;
import org.openaecfm.spf.model.EntityInstanceNameParameter;
import org.openaecfm.spf.model.EnumerationParameter;
import org.openaecfm.spf.model.ListParameter;
import org.openaecfm.spf.model.NodeType;
import org.openaecfm.spf.model.Parameter;
import org.openaecfm.spf.model.SimpleEntityInstance;

public final class PresentationStyleAssignmentIO extends
		AbstractEntityInstanceInputImpl<PresentationStyleAssignment> implements
		IEntityInstanceOutput<PresentationStyleAssignment> {
	/**
	 * {@inheritDoc}
	 */
	@Override
	public String exportSPF(PresentationStyleAssignment pojo,
			IAppDataManager appDataManager) {
		SimpleEntityInstance ei = new SimpleEntityInstance(
				"IFCPRESENTATIONSTYLEASSIGNMENT", appDataManager.getName(pojo));

		// Set Styles
		ListParameter styles = new ListParameter();
		for (Object entity : pojo.getStyles()) {
			if (entity instanceof NullStyle) {
				styles.add(new EnumerationParameter((NullStyle) entity));
			} else if (entity instanceof CurveStyle) {
				styles.add(new EntityInstanceNameParameter(
						appDataManager.getName(entity)));
			} else if (entity instanceof FillAreaStyle) {
				styles.add(new EntityInstanceNameParameter(
						appDataManager.getName(entity)));
			} else if (entity instanceof TextStyle) {
				styles.add(new EntityInstanceNameParameter(
						appDataManager.getName(entity)));
			} else if (entity instanceof SurfaceStyle) {
				styles.add(new EntityInstanceNameParameter(
						appDataManager.getName(entity)));
			} else {
				throw new RuntimeException("Not Support Class Type!");
			}
		}
		ei.addParameter(styles);

		return ei.toString();
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	protected PresentationStyleAssignment doCreateObject() {
		return new PresentationStyleAssignment();
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public void resolveReferenceParameter(EntityInstance ei,
			PresentationStyleAssignment pojo, IAppDataManager appDataManager) {
		SimpleEntityInstance sei = (SimpleEntityInstance) ei;

		// Set Styles
		ListParameter styles = (ListParameter) sei.getParameter(0);
		for (Parameter p : styles) {
			if (p.getNodeType() == NodeType.ENUMERATION) {
				EnumerationParameter e = (EnumerationParameter) p;
				pojo.getStyles().add(NullStyle.valueOf(e.toEnumString()));
			}
			if (p.getNodeType() == NodeType.ENTITY_INSTANCE_NAME) {
				EntityInstanceNameParameter n = (EntityInstanceNameParameter) p;
				Object entity = appDataManager.getObject(n.toInstanceName());
				pojo.getStyles().add(entity);
			}
		}
	}

	@Override
	protected void resolveNotReferenceParameter(EntityInstance ei,
			PresentationStyleAssignment pojo) {
		return;
	}
}
